CN101207927B - Method, system, MSCG and server for limiting VOIP terminal roaming - Google Patents
Method, system, MSCG and server for limiting VOIP terminal roaming Download PDFInfo
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- CN101207927B CN101207927B CN 200710194683 CN200710194683A CN101207927B CN 101207927 B CN101207927 B CN 101207927B CN 200710194683 CN200710194683 CN 200710194683 CN 200710194683 A CN200710194683 A CN 200710194683A CN 101207927 B CN101207927 B CN 101207927B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
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Abstract
The invention discloses a method for limiting the roaming of a VOIP terminal, a system, a MSCG and a server, and belongs to the IP technical filed. The method comprises the following steps that: the physical location of the VOIP terminal and the correspondence information of a phone number of the VOIP terminal are obtained; the correspondence information is compared with the initially configured physical location of the VOIP terminal and the correspondence information of a phone number of the VOIP terminal, if the correspondence is different, the login of the VOIP terminal is refused. The system comprises a MSCG and a certificate server. The server comprises a correspondence information receiving module, a comparative information generating module and a comparative information sending module. The invention can realize the limit of the use of the roaming of the VOIP terminal when the physical locations of the VOIP terminal and the phone numbers of the VOIP terminal are bound one by one if the VOIP terminal is accessed from other phone numbers or other families.
Description
Technical field
The present invention relates to the IP technical field, particularly a kind of method of limiting VOIP terminal roaming, system, MSCG and server.
Background technology
Along with the development and the maturation of IP technology, arise at the historic moment based on the NGN (Next GenerationNetwork, next generation network) of soft switch (Softswitch) technology.As shown in Figure 1, NGN can comprise levels such as the edge inserts, IP carrying, exchange control, service management.In NGN, BRAS (Broadband Remote Access Server, BAS Broadband Access Server) with Radius (Remote Authentication Dial In User Service, long-range discriminating dial-in user service) server cooperates, finish VOIP (Voice over Internet Protocol, internet protocol voice technology) access-in management of terminal comprises IP address assignment, authentication, mandate, the charging of VOIP terminal.The agency that SBC (Session Border Controller, Session Border Controller) finishes the NGN business, the agency of NGN business comprises Xin Lingdaili and Media proxy.SBC Xin Lingdaili essence is separated into two parts with calling procedure: the calling from the audio/video terminal of user resident to SBC; Call out the calling of control centre on from SBC to the public network; SBC Media proxy essence is RTP/RTCP (Realtime Transport Protocol/Realtime TransportControl Protocol, RTP/RTCP Real-time Transport Control Protocol) agency of media stream, the audio/video terminal of user resident all converges at SBC equipment, is forwarded to called audio/video terminal by it.Soft switch SoftSwitch finishes the calling control of NGN business, professional charging, the functions such as interactive operation of other application systems.
In NGN service deployment process, run into following business demand: the VOIP terminal does not allow roaming to use.The further understanding of this demand is exactly: if the VOIP terminal inserts from one family, then this VOIP terminal designated telephone number can not be used in other places or other families, and VOIP terminal telephone number and VOIP terminal physical position are bound one by one.
In the prior art, BRAS and SBC are provided by two separate equipment.Though it is part producer can provide BRAS professional and SBC business simultaneously, independent fully between the two.Because the physical location of VOIP terminal is managed by BRAS, the VOIP terminal telephone number safeguarded by SBC, and BRAS and SBC can not realize above-mentioned business demand between the two without any related.
Summary of the invention
In order to realize after the VOIP terminal inserts from one family, VOIP terminal physical position and VOIP terminal telephone number are bound one by one, if the VOIP terminal inserts by other telephone number or other family again, then limiting VOIP terminal roaming uses, and the embodiment of the invention provides a kind of method, system, MSCG and server of limiting VOIP terminal roaming.Described technical scheme is as follows:
A kind of method of limiting VOIP terminal roaming is characterized in that, described method comprises:
BAS Broadband Access Server generates VOIP IP address of terminal and VOIP terminal physical position correspondence relationship information, and described correspondence relationship information is reported server;
Session Border Controller generates the correspondence relationship information of VOIP IP address of terminal and VOIP terminal telephone number, and described correspondence relationship information is reported described server;
Described server receives the VOIP IP address of terminal that described BAS Broadband Access Server reports and the correspondence relationship information of VOIP terminal physical position, and the VOIP IP address of terminal that reports of described Session Border Controller and the correspondence relationship information of VOIP terminal telephone number, corresponding relation according to described VOIP terminal physical position and described VOIP terminal telephone number and described VOIP IP address of terminal, generate the correspondence relationship information of described VOIP terminal physical position and described VOIP terminal telephone number, and the correspondence relationship information of described generation is sent to certificate server;
Described certificate server receives the correspondence relationship information that described server generates, compare with the described VOIP terminal physical position of book server initial configuration and the correspondence relationship information of described VOIP terminal telephone number, and comparative result is sent to described Session Border Controller;
Described Session Border Controller is judged according to the described comparative result that receives, if the corresponding relation difference is then refused described VOIP endpoint registration.
A kind of method of limiting VOIP terminal roaming is characterized in that, described method comprises:
The multi-service control gateway generates VOIP IP address of terminal and the correspondence relationship information of VOIP terminal physical position and the correspondence relationship information of VOIP IP address of terminal and VOIP terminal telephone number, and according to the corresponding relation of described VOIP terminal physical position and described VOIP terminal telephone number and described VOIP IP address of terminal, generate the correspondence relationship information of described VOIP terminal physical position and described VOIP terminal telephone number, and the correspondence relationship information of described generation is sent to certificate server;
Described certificate server receives the correspondence relationship information that described multi-service control gateway generates, and compare, and comparative result is sent to described multi-service control gateway with the described VOIP terminal physical position of book server initial configuration and the correspondence relationship information of described VOIP terminal telephone number;
Described multi-service control gateway is judged according to the described comparative result that receives, if the corresponding relation difference is then refused described VOIP endpoint registration.
A kind of system of limiting VOIP terminal roaming, described system comprises:
BAS Broadband Access Server is used to generate VOIP IP address of terminal and VOIP terminal physical position correspondence relationship information, and described correspondence relationship information is reported server;
Session Border Controller, be used to generate the correspondence relationship information of VOIP IP address of terminal and VOIP terminal telephone number, and described correspondence relationship information reported described server, also be used to receive the comparative result that described server sends, and judge according to described comparative result, if the corresponding relation difference is then refused described VOIP endpoint registration;
Described server, be used to receive the correspondence relationship information of VOIP IP address of terminal that described BAS Broadband Access Server reports and VOIP terminal physical position and VOIP IP address of terminal that described Session Border Controller reports and the correspondence relationship information of VOIP terminal telephone number, corresponding relation according to described VOIP terminal physical position and described VOIP terminal telephone number and described VOIP IP address of terminal, generate the correspondence relationship information of described VOIP terminal physical position and described VOIP terminal telephone number, and the correspondence relationship information of described generation sent to certificate server, also be used to receive the comparative result that described certificate server sends, and described comparative result is sent to described Session Border Controller;
Described certificate server, be used to receive the correspondence relationship information that described server generates, and compare, and comparative result is sent to described server with the described VOIP terminal physical position of book server initial configuration and the correspondence relationship information of described VOIP terminal telephone number.
A kind of system of limiting VOIP terminal roaming, described system comprises:
The multi-service control gateway comprises:
The access authentication of user administration module, be used to generate the correspondence relationship information of VOIP IP address of terminal and VOIP terminal physical position, and the VOIP IP address of terminal of reception Session Border Controller module transmission and the correspondence relationship information of VOIP terminal telephone number, and according to the corresponding relation of described VOIP terminal physical position and described VOIP terminal telephone number and described VOIP IP address of terminal, generate the correspondence relationship information of described VOIP terminal physical position and described VOIP terminal telephone number, and the correspondence relationship information of described generation sent to certificate server, also be used to receive the comparative result that described certificate server sends, and described comparative result is sent to described Session Border Controller module;
Described Session Border Controller module, be used to generate the correspondence relationship information of described VOIP IP address of terminal and described VOIP terminal telephone number, and the correspondence relationship information of described generation sent to described access authentication of user administration module, also be used to receive the comparative result that described certificate server sends, and judge according to described comparative result, if the corresponding relation difference is then refused described VOIP endpoint registration;
Described certificate server, be used to receive the correspondence relationship information that described multi-service control gateway generates, and compare, and comparative result is sent to described multi-service control gateway with the described VOIP terminal physical position of book server initial configuration and the correspondence relationship information of described VOIP terminal telephone number.
A kind of server, described server comprises:
The correspondence relationship information receiver module, be used to receive the VOIP IP address of terminal that BAS Broadband Access Server reports and the correspondence relationship information of VOIP terminal physical position, and the VOIP IP address of terminal that reports of Session Border Controller and the correspondence relationship information of VOIP terminal telephone number;
The comparison information generation module, be used for corresponding relation, generate the correspondence relationship information of described VOIP terminal physical position and described VOIP terminal telephone number according to described VOIP terminal physical position and described VOIP terminal telephone number and described VOIP IP address of terminal;
The comparison information sending module is used for the correspondence relationship information of described generation is sent to certificate server;
Described server also comprises:
The comparative result receiver module is used to receive that described certificate server sends with the described correspondence relationship information of the correspondence relationship information of the described VOIP terminal physical position of its initial configuration and described VOIP terminal telephone number and the transmission of described comparison information sending module compares and the comparative result that obtains;
The comparative result sending module is used for the comparative result of described reception is sent to described Session Border Controller.
A kind of multi-service control gateway, described multi-service control gateway comprises:
The access authentication of user administration module, be used to generate the correspondence relationship information of VOIP IP address of terminal and VOIP terminal physical position, and the VOIP IP address of terminal of reception Session Border Controller module transmission and the correspondence relationship information of VOIP terminal telephone number, and according to the corresponding relation of described VOIP terminal physical position and described VOIP terminal telephone number and described VOIP IP address of terminal, generate the correspondence relationship information of described VOIP terminal physical position and described VOIP terminal telephone number, and the correspondence relationship information of described generation sent to certificate server, also be used to receive the comparative result that described certificate server sends, and described comparative result is sent to described Session Border Controller module;
Described Session Border Controller module, be used in described VOIP terminal request registration, generate the correspondence relationship information of VOIP IP address of terminal and VOIP terminal telephone number, and described correspondence relationship information sent to described access authentication of user administration module, also be used to receive the comparative result that described certificate server sends, and judge according to described comparative result, if the corresponding relation difference is then refused described VOIP endpoint registration.
The technical scheme that the embodiment of the invention provides can make BRAS produce related between the two with SBC, realize when VOIP terminal physical position and VOIP terminal telephone number are bound one by one, if the VOIP terminal inserts from other telephone number or other family, then limiting VOIP terminal roaming uses.
Description of drawings
Fig. 1 is the schematic diagram of the NGN structural model that provides of prior art;
Fig. 2 is the networking schematic diagram of a kind of limiting VOIP terminal roaming network of providing of the embodiment of the invention 1;
Fig. 3 is the flow chart of the method for a kind of limiting VOIP terminal roaming of providing of the embodiment of the invention 1;
Fig. 4 is the networking schematic diagram of a kind of limiting VOIP terminal roaming network of providing of the embodiment of the invention 2;
Fig. 5 is the flow chart of the method for a kind of limiting VOIP terminal roaming of providing of the embodiment of the invention 2;
Fig. 6 is the schematic diagram of the system of a kind of limiting VOIP terminal roaming of providing of the embodiment of the invention 3;
Fig. 7 is the schematic diagram of the system of a kind of limiting VOIP terminal roaming of providing of the embodiment of the invention 4.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
The embodiment of the invention is by obtaining VOIP terminal physical position and VOIP terminal telephone number correspondence relationship information, and compare with the VOIP terminal physical position and the initial correspondence relationship information of VOIP terminal telephone number of initial configuration, if corresponding relation difference, then the VOIP terminal is rejected registration, and then can use by limiting VOIP terminal roaming.
Embodiment 1
The embodiment of the invention provides a kind of method of limiting VOIP terminal roaming, this method is by obtaining the correspondence relationship information of VOIP terminal physical position and VOIP terminal telephone number, and send it to the Radius server requests and compare, if corresponding relation difference, then refuse the VOIP endpoint registration, concrete networking as shown in Figure 2.As shown in Figure 3, the step that the embodiment of the invention is concrete is as follows:
The correspondence relationship information of step 101:Radius server initial configuration VOIP terminal physical position and VOIP terminal telephone number, and be kept in the Radius data in server storehouse, be used for relatively using for follow-up.
Wherein, the Radius server can replace to diameter server or other aaa server, is that example is described with the Radius server in the present embodiment.
Step 102:VOIP terminal powers on, and (Digital Subscriber Line AccessMultiplexer is DSLAM) to BRAS request carrying out access authentication by Digital Subscriber Line Access Multiplexer.
After step 103:VOIP terminal is carried out the access authentication success, BRAS is to VOIP terminal distribution IP address, write down the VOIP terminal physical position of VOIP IP address of terminal correspondence, and the correspondence relationship information of VOIP IP address of terminal and VOIP terminal physical position is reported server.
Wherein, physical location can adopt port, information representations such as VLAN (Virtual Local Area Network, VLAN), Option82.
Step 104:VOIP terminal access authentication by after be linked into network, apply for the registration of to SBC by agreements such as SIP.In registration process, SBC writes down VOIP IP address of terminal and corresponding VOIP terminal telephone number thereof, and the correspondence relationship information of VOIP IP address of terminal and VOIP terminal telephone number is reported server.
Step 105: after server receives the correspondence relationship information of the correspondence relationship information of VOIP IP address of terminal that BRAS reports and VOIP terminal physical position and VOIP IP address of terminal that SBC reports and VOIP terminal telephone number, corresponding relation according to VOIP terminal physical position and VOIP terminal telephone number and VOIP IP address of terminal, generate the correspondence relationship information of VOIP terminal physical position and VOIP terminal telephone number, and with the VOIP terminal telephone number as user name, the VOIP terminal physical position is as the NAS-PORT-ID in the Radius agreement, sends to the Radius server requests with the form of Radius message and compares.
Step 106:Radius server parses the correspondence relationship information of VOIP terminal physical position information and VOIP terminal telephone number from the Radius message that receives, and with server database in initial configuration the VOIP terminal positional information and the correspondence relationship information of VOIP terminal telephone number compare, and notify this server with comparative result.
Wherein, comparative result comprises two kinds: the one, and corresponding relation is identical, and the VOIP terminal physical position of the VOIP terminal physical position that promptly parses and VOIP terminal telephone number corresponding relation and Radius server initial configuration is identical with the corresponding relation of VOIP terminal telephone number; The 2nd, the corresponding relation difference, the VOIP terminal physical position of the VOIP terminal physical position that promptly parses and VOIP terminal telephone number corresponding relation and Radius server initial configuration is different with the corresponding relation of VOIP terminal telephone number.
Step 107: server is with the comparative result notice SBC that receives, and SBC judges whether to allow the registration of VOIP terminal according to comparative result.If corresponding relation is identical, SBC accepts the NGN registration of VOIP terminal, and the VOIP terminal can be carried out follow-up NGN business; If the corresponding relation difference, SBC refusal VOIP endpoint registration, VOIP terminal NGN registration failure.
Embodiment 2
The difference of the embodiment of the invention and embodiment 1 is, the embodiment of the invention does not need server, but BRAS, SBC and server are integrated into multi-service control gateway (Multi-service Control Gateway, MSCG), generate the correspondence relationship information of VOIP terminal physical position and VOIP terminal telephone number by the multi-service control gateway, and this correspondence relationship information is sent to the Radius server requests compare, if corresponding relation difference, then the VOIP terminal is rejected registration, and concrete networking as shown in Figure 4.As shown in Figure 5, the concrete steps of the embodiment of the invention are as follows:
The correspondence relationship information of step 201:Radius server initial configuration VOIP terminal physical position and VOIP terminal telephone number, and be kept in the Radius data in server storehouse, be used for relatively using for follow-up.
Wherein, the Radius server can replace to diameter server or other aaa server, is that example is described with the Radius server in the present embodiment.
Step 202:VOIP terminal powers on, and asks to carry out access authentication by DSLAM to MSCG.
Wherein, MSCG can be but be not limited to the SR (Service Router, business router) or the BAS Broadband Access Server of band SBC function etc.
Step 203:MSCG receives the access authentication request, carry out VOIP terminal access authentication success by MSCG access authentication of user administration module after, to VOIP terminal distribution IP address, and the VOIP terminal physical position of record VOIP IP address of terminal correspondence.
Wherein, physical location can adopt information representations such as port, VLAN, Option82.
After step 204:VOIP terminal access authentication passes through, apply for the registration of to MSCG SBC module by Session Initiation Protocol, MSCG SBC module writes down VOIP IP address of terminal and corresponding VOIP terminal telephone number thereof in registration process, and the correspondence relationship information of VOIP IP address of terminal and VOIP terminal telephone number is sent to MSCG access authentication of user administration module.
Step 205: after the access authentication of user administration module receives the correspondence relationship information of VOIP IP address of terminal that MSCG SBC module sends and VOIP terminal telephone number, corresponding relation according to VOIP terminal physical position and VOIP terminal telephone number and VOIP IP address of terminal, generate the correspondence relationship information of VOIP terminal physical position and VOIP terminal telephone number, and with the VOIP terminal telephone number as new user name, the VOIP terminal physical position of record as the NAS_PORT_ID in the Radius agreement, is compared to the Radius server requests with the form of Radius message.
Step 206:Radius server parses the correspondence relationship information of VOIP terminal physical position and VOIP terminal telephone number from the Radius message that receives, and with server database in the VOIP terminal physical position of initial configuration and the correspondence relationship information of VOIP terminal telephone number compare, and notify MSCG access authentication of user administration module with comparative result.Step 105 is similar among concrete steps and the embodiment 1, repeats no more.
Step 207:MSCG access authentication of user administration module is notified MSCG SBC module with comparative result, and MSCG SBC module judges whether to allow the registration of VOIP terminal according to comparative result.Step 106 is similar among concrete steps and the embodiment 1, repeats no more.
Embodiment 3
The embodiment of the invention provides a kind of system of limiting VOIP terminal roaming, and as shown in Figure 6, this system comprises:
BAS Broadband Access Server is used to generate VOIP IP address of terminal and VOIP terminal physical position correspondence relationship information, and correspondence relationship information is reported server.
Session Border Controller, be used to generate the correspondence relationship information of VOIP IP address of terminal and VOIP terminal telephone number, and correspondence relationship information reports server, also be used for the comparative result that reception server sends, and judge according to comparative result, if the corresponding relation difference is then refused the VOIP endpoint registration.
Server, be used to receive the correspondence relationship information of VOIP IP address of terminal that BAS Broadband Access Server reports and VOIP terminal physical position and VOIP IP address of terminal that Session Border Controller reports and the correspondence relationship information of VOIP terminal telephone number, corresponding relation according to VOIP terminal physical position and VOIP terminal telephone number and VOIP IP address of terminal, generate the correspondence relationship information of VOIP terminal physical position and VOIP terminal telephone number, and the correspondence relationship information that generates sent to certificate server, also be used to receive the comparative result that certificate server sends, and comparative result is sent to described Session Border Controller.
Certificate server is used for the correspondence relationship information that reception server generates, and compares with the described VOIP terminal physical position of book server initial configuration and the correspondence relationship information of described VOIP terminal telephone number, and comparative result is sent to server.
Wherein, server specifically comprises:
The correspondence relationship information receiver module, be used to receive the VOIP IP address of terminal that BAS Broadband Access Server reports and the correspondence relationship information of VOIP terminal physical position, and the VOIP IP address of terminal that reports of Session Border Controller and the correspondence relationship information of VOIP terminal telephone number.
The comparison information generation module is used for the corresponding relation according to VOIP terminal physical position and VOIP terminal telephone number and described VOIP IP address of terminal, generates the correspondence relationship information of VOIP terminal physical position and VOIP terminal telephone number.
The comparison information sending module, the correspondence relationship information that is used for generating sends to certificate server.
The comparative result receiver module is used to receive the comparative result that certificate server sends.
The comparative result sending module, the comparative result that is used for receiving sends to Session Border Controller.
The authentication service implement body comprises:
The initial configuration module is used for initial configuration VOIP terminal physical position and VOIP terminal telephone number correspondence relationship information;
The correspondence relationship information acquisition module is used to obtain VOIP terminal physical position and VOIP terminal telephone number correspondence relationship information.
Comparison module is used for the correspondence relationship information that will obtain and the VOIP terminal physical position of book server initial configuration and the correspondence relationship information of VOIP terminal telephone number and compares.
The comparative result sending module is used to send comparative result.
Embodiment 4
The embodiment of the invention provides a kind of system of limiting VOIP terminal roaming, and as shown in Figure 7, this system comprises:
The multi-service control gateway, be used to generate the correspondence relationship information of VOIP terminal physical position and VOIP terminal telephone number, and the correspondence relationship information that generates sent to certificate server, also be used to receive the comparative result that certificate server sends, and judge according to comparative result, if the corresponding relation difference is then refused the VOIP endpoint registration.
Certificate server, be used to receive the correspondence relationship information that the multi-service control gateway generates, and compare, and comparative result is sent to the multi-service control gateway with the VOIP terminal physical position of book server initial configuration and the correspondence relationship information of VOIP terminal telephone number.
Wherein, multi-service control gateway specifically comprises:
The access authentication of user administration module, be used to generate the correspondence relationship information of VOIP IP address of terminal and VOIP terminal physical position, and the VOIP IP address of terminal of reception session border control module transmission and the correspondence relationship information of VOIP terminal telephone number, and according to the corresponding relation of VOIP terminal physical position and VOIP terminal telephone number and described VOIP IP address of terminal, generate the correspondence relationship information of VOIP terminal physical position and VOIP terminal telephone number, and the correspondence relationship information that generates sent to described certificate server, also be used to receive the comparative result that certificate server sends, and comparative result is sent to the Session Border Controller module.
The Session Border Controller module, be used to generate the correspondence relationship information of VOIP IP address of terminal and VOIP terminal telephone number, and the correspondence relationship information that generates sent to the access authentication of user administration module, also be used to receive the comparative result that certificate server sends, and judge according to comparative result, if the corresponding relation difference is then refused the VOIP endpoint registration.
The authentication service implement body comprises:
The initial configuration module is used for initial configuration VOIP terminal physical position and VOIP terminal telephone number correspondence relationship information.
The correspondence relationship information acquisition module is used to obtain VOIP terminal physical position and VOIP terminal telephone number correspondence relationship information.
Comparison module is used for the correspondence relationship information that will obtain and the VOIP terminal physical position of book server initial configuration and the correspondence relationship information of VOIP terminal telephone number and compares.
The comparative result sending module is used to send comparative result.
The technical scheme that provides by the embodiment of the invention can make BRAS produce related between the two with SBC, realize when VOIP terminal telephone number and VOIP terminal physical position are bound one by one, if the VOIP terminal inserts from other telephone number or other family, the business demand that does not then allow the VOIP terminal roaming to use, simultaneously because BRAS function and SBC function are integrated, the operation satisfaction of elevator system business has reduced the network design cost, reduces the networking investment.In addition, need not to carry out additional modifications, only need carry out the configuration of new comparing data for certificate server.
Below only be preferred embodiment of the present invention, or not within the spirit and principles in the present invention not all in order to restriction the present invention, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the method for a limiting VOIP terminal roaming is characterized in that, described method comprises:
BAS Broadband Access Server generates VOIP IP address of terminal and VOIP terminal physical position correspondence relationship information, and described correspondence relationship information is reported server;
Session Border Controller generates the correspondence relationship information of VOIP IP address of terminal and VOIP terminal telephone number, and described correspondence relationship information is reported described server;
Described server receives the VOIP IP address of terminal that described BAS Broadband Access Server reports and the correspondence relationship information of VOIP terminal physical position, and the VOIP IP address of terminal that reports of described Session Border Controller and the correspondence relationship information of VOIP terminal telephone number, corresponding relation according to described VOIP terminal physical position and described VOIP terminal telephone number and described VOIP IP address of terminal, generate the correspondence relationship information of described VOIP terminal physical position and described VOIP terminal telephone number, and the correspondence relationship information of described generation is sent to certificate server;
Described certificate server receives the correspondence relationship information that described server generates, compare with the described VOIP terminal physical position of book server initial configuration and the correspondence relationship information of described VOIP terminal telephone number, and comparative result is sent to described Session Border Controller;
Described Session Border Controller is judged according to the described comparative result that receives, if the corresponding relation difference is then refused described VOIP endpoint registration.
2. the method for a limiting VOIP terminal roaming is characterized in that, described method comprises:
The multi-service control gateway generates VOIP IP address of terminal and the correspondence relationship information of VOIP terminal physical position and the correspondence relationship information of VOIP IP address of terminal and VOIP terminal telephone number, and according to the corresponding relation of described VOIP terminal physical position and described VOIP terminal telephone number and described VOIP IP address of terminal, generate the correspondence relationship information of described VOIP terminal physical position and described VOIP terminal telephone number, and the correspondence relationship information of described generation is sent to certificate server;
Described certificate server receives the correspondence relationship information that described multi-service control gateway generates, and compare, and comparative result is sent to described multi-service control gateway with the described VOIP terminal physical position of book server initial configuration and the correspondence relationship information of described VOIP terminal telephone number;
Described multi-service control gateway is judged according to the described comparative result that receives, if the corresponding relation difference is then refused described VOIP endpoint registration.
3. the system of a limiting VOIP terminal roaming is characterized in that, described system comprises:
BAS Broadband Access Server is used to generate VOIP IP address of terminal and VOIP terminal physical position correspondence relationship information, and described correspondence relationship information is reported server;
Session Border Controller, be used to generate the correspondence relationship information of VOIP IP address of terminal and VOIP terminal telephone number, and described correspondence relationship information reported described server, also be used to receive the comparative result that described server sends, and judge according to described comparative result, if the corresponding relation difference is then refused described VOIP endpoint registration;
Described server, be used to receive the correspondence relationship information of VOIP IP address of terminal that described BAS Broadband Access Server reports and VOIP terminal physical position and VOIP IP address of terminal that described Session Border Controller reports and the correspondence relationship information of VOIP terminal telephone number, corresponding relation according to described VOIP terminal physical position and described VOIP terminal telephone number and described VOIP IP address of terminal, generate the correspondence relationship information of described VOIP terminal physical position and described VOIP terminal telephone number, and the correspondence relationship information of described generation sent to certificate server, also be used to receive the comparative result that described certificate server sends, and described comparative result is sent to described Session Border Controller;
Described certificate server, be used to receive the correspondence relationship information that described server generates, and compare, and comparative result is sent to described server with the described VOIP terminal physical position of book server initial configuration and the correspondence relationship information of described VOIP terminal telephone number.
4. the system of a limiting VOIP terminal roaming is characterized in that, described system comprises:
The multi-service control gateway comprises:
The access authentication of user administration module, be used to generate the correspondence relationship information of VOIP IP address of terminal and VOIP terminal physical position, and the VOIP IP address of terminal of reception Session Border Controller module transmission and the correspondence relationship information of VOIP terminal telephone number, and according to the corresponding relation of described VOIP terminal physical position and described VOIP terminal telephone number and described VOIP IP address of terminal, generate the correspondence relationship information of described VOIP terminal physical position and described VOIP terminal telephone number, and the correspondence relationship information of described generation sent to certificate server, also be used to receive the comparative result that described certificate server sends, and described comparative result is sent to described Session Border Controller module;
Described Session Border Controller module, be used to generate the correspondence relationship information of described VOIP IP address of terminal and described VOIP terminal telephone number, and the correspondence relationship information of described generation sent to described access authentication of user administration module, also be used to receive the comparative result that described certificate server sends, and judge according to described comparative result, if the corresponding relation difference is then refused described VOIP endpoint registration;
Described certificate server, be used to receive the correspondence relationship information that described multi-service control gateway generates, and compare, and comparative result is sent to described multi-service control gateway with the described VOIP terminal physical position of book server initial configuration and the correspondence relationship information of described VOIP terminal telephone number.
5. a server is characterized in that, described server comprises:
The correspondence relationship information receiver module, be used to receive the VOIP IP address of terminal that BAS Broadband Access Server reports and the correspondence relationship information of VOIP terminal physical position, and the VOIP IP address of terminal that reports of Session Border Controller and the correspondence relationship information of VOIP terminal telephone number;
The comparison information generation module, be used for corresponding relation, generate the correspondence relationship information of described VOIP terminal physical position and described VOIP terminal telephone number according to described VOIP terminal physical position and described VOIP terminal telephone number and described VOIP IP address of terminal;
The comparison information sending module is used for the correspondence relationship information of described generation is sent to certificate server;
Described server also comprises:
The comparative result receiver module is used to receive that described certificate server sends with the described correspondence relationship information of the correspondence relationship information of the described VOIP terminal physical position of its initial configuration and described VOIP terminal telephone number and the transmission of described comparison information sending module compares and the comparative result that obtains;
The comparative result sending module is used for the comparative result of described reception is sent to described Session Border Controller.
6. a multi-service control gateway is characterized in that, described multi-service control gateway comprises:
The access authentication of user administration module, be used to generate the correspondence relationship information of VOIP IP address of terminal and VOIP terminal physical position, and the VOIP IP address of terminal of reception Session Border Controller module transmission and the correspondence relationship information of VOIP terminal telephone number, and according to the corresponding relation of described VOIP terminal physical position and described VOIP terminal telephone number and described VOIP IP address of terminal, generate the correspondence relationship information of described VOIP terminal physical position and described VOIP terminal telephone number, and the correspondence relationship information of described generation sent to certificate server, also be used to receive the comparative result that described certificate server sends, and described comparative result is sent to described Session Border Controller module;
Described Session Border Controller module, be used in described VOIP terminal request registration, generate the correspondence relationship information of VOIP IP address of terminal and VOIP terminal telephone number, and described correspondence relationship information sent to described access authentication of user administration module, also be used to receive the comparative result that described certificate server sends, and judge according to described comparative result, if the corresponding relation difference is then refused described VOIP endpoint registration.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710194683 CN101207927B (en) | 2007-11-30 | 2007-11-30 | Method, system, MSCG and server for limiting VOIP terminal roaming |
| PCT/CN2008/073012 WO2009071021A1 (en) | 2007-11-30 | 2008-11-11 | Method, system, mscg and server for limiting voip terminal roaming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710194683 CN101207927B (en) | 2007-11-30 | 2007-11-30 | Method, system, MSCG and server for limiting VOIP terminal roaming |
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| Publication Number | Publication Date |
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| CN101207927A CN101207927A (en) | 2008-06-25 |
| CN101207927B true CN101207927B (en) | 2011-02-16 |
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| CN 200710194683 Expired - Fee Related CN101207927B (en) | 2007-11-30 | 2007-11-30 | Method, system, MSCG and server for limiting VOIP terminal roaming |
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| Country | Link |
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| WO (1) | WO2009071021A1 (en) |
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| CN101207927B (en) * | 2007-11-30 | 2011-02-16 | 华为技术有限公司 | Method, system, MSCG and server for limiting VOIP terminal roaming |
| CN110311852B (en) * | 2019-07-24 | 2021-11-19 | 广东商路信息科技有限公司 | VoIP terminal configuration method, terminal and system |
| CN110351701B (en) * | 2019-08-09 | 2022-01-25 | 中国联合网络通信集团有限公司 | Communication method, device and storage medium for international roaming voice service |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1893723A (en) * | 2005-11-18 | 2007-01-10 | 华为技术有限公司 | Random limiting method and apparatus in mobile communication system |
| CN101001468A (en) * | 2007-01-12 | 2007-07-18 | 华为技术有限公司 | Internet protocal carried voice user accessing method, positioning device and network equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100384294C (en) * | 2004-09-30 | 2008-04-23 | 华为技术有限公司 | Method for realizing roaming limitation |
| CN100512524C (en) * | 2005-04-26 | 2009-07-08 | 华为技术有限公司 | Method for precisely roaming limit |
| US8542668B2 (en) * | 2005-08-24 | 2013-09-24 | Qualcomm Incorporated | Wireless VoIP/VIP roaming to access point of different network type |
| CN101207927B (en) * | 2007-11-30 | 2011-02-16 | 华为技术有限公司 | Method, system, MSCG and server for limiting VOIP terminal roaming |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1893723A (en) * | 2005-11-18 | 2007-01-10 | 华为技术有限公司 | Random limiting method and apparatus in mobile communication system |
| CN101001468A (en) * | 2007-01-12 | 2007-07-18 | 华为技术有限公司 | Internet protocal carried voice user accessing method, positioning device and network equipment |
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| Publication number | Publication date |
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| WO2009071021A1 (en) | 2009-06-11 |
| CN101207927A (en) | 2008-06-25 |
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